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Product Overview

PPRC for z/OS Cobol architecture comprises several key components. The COBOL application initiates a request to execute a business rule. The PPRC component, residing on z/OS, receives this request.

It then communicates with the Pega BPM system, typically over a network connection, using protocols such as TCP/IP. The Pega BPM system executes the rule and returns the results to the PPRC component. The PPRC component then transforms the data, if necessary, and returns it to the COBOL application.

Data is often stored in DB2 databases on z/OS or other supported databases. PPRC typically runs within an LPAR. Security is managed through a combination of z/OS security mechanisms and Pega's role-based access control.

PPRC facilitates a service-oriented architecture, enabling COBOL applications to consume business rules as a service. This approach promotes loose coupling and improves maintainability.

Frequently Asked Questions

What does PPRC for z/OS Cobol do?

PPRC for z/OS Cobol enables COBOL applications running on z/OS to call and execute business rules defined within the Pega BPM (Business Process Management) platform. This allows mainframe applications to leverage modern business rules engines without requiring extensive code changes.

Is this a system, application, or tool?

PPRC for z/OS Cobol acts as middleware, bridging the gap between traditional COBOL applications and the Pega BPM system. It provides the necessary interfaces and protocols for COBOL programs to invoke Pega business rules.

What types of organizations use this?

Organizations that rely on COBOL applications for core business processes and want to incorporate modern business rules management capabilities are ideal candidates. This includes large enterprises in industries like finance, insurance, and government.

When should we consider PPRC for z/OS Cobol?

A company should consider PPRC for z/OS Cobol when they need to update or modify business logic frequently, want to centralize rule management, or require integration between their mainframe applications and other systems managed by Pega BPM.

What are the alternatives to PPRC for z/OS Cobol?

Alternatives include rewriting COBOL applications to incorporate new business logic directly, using other business rules engines that are compatible with z/OS, or migrating applications off the mainframe entirely. Each of these options has significant cost and complexity implications.

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